package com.wy.projectssj.service;


import com.wy.projectssj.domain.Role;

import java.util.List;

/**
 * @Author: wy
 * @Date:2019/8/29 9:07
 */
public interface RoleService {
      List<Role> findAll();
      int save(Role role);
      int deleteRole(String[] str);


}
